Indian Overseas Bank IFSC Code OTTANATHAM Branch in THOOTHUKUDI can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for Indian Overseas Bank OTTANATHAM Branch in THOOTHUKUDI allocated by RBI. Before using this OTTANATHAM Branch THOOTHUKUDI Indian Overseas Bank IFSC Code, kindly cross check the respective bank website. This Indian Overseas Bank OTTANATHAM Branch IFSC Code in THOOTHUKUDI supporting net banking has its unique IFSC code. OTTANATHAM Branch THOOTHUKUDI Indian Overseas Bank IFSC Code is a unique code which helps to identity the bank location too. NOTE that only those branches of a bank which are approved by RBI can provide net transfer systems.